Letter from Albert M. Grass to William Grey Walter, 16 August 1939
Discusses order and installation of a four channel ink-writing oscillograph. See also BURD/A/6/93a and 93b.
Details
- Measurements:
-
260.00mm (height)185.00mm (width)
- Extent:
- 1 letter
- Identifier:
- BURD/A/06/093c
- Access:
- Open Access
- rights:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions